Designing for Vampires: Market Size

7.5 billion people alive today vs. 107 billion formerly-alive people, about “15 dead people for every living person.” [Population Reference Bureau, CNN, United Nations]

No nations currently report having ever conducted a census asking for residents to identify themselves as vampire or undead. I’m not sure if this is redacted since other sites cite the US Census of 2010 as having 580,000 vampires and a 1905 study put the world vampire population at one million.